package com.tony.springbootmybatis.service;

import com.tony.springbootmybatis.entity.Student;

/**
 * create by xuxia on 2024/2/2 17:15
 */
public interface StudentService {
    int add(Student student);
    int update(Student student);
    int deleteById(String sno);

    Student queryStudentById(String sno);
}
